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Best Seller
pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle, 4 OZ

pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle, 4 OZ

For all you fish enthusiasts out there, introducing the API pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle! You know that pH is the measure of acidity of water on a scale ranging from 0 to 14, right? Well, different fish require... ... more

pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle, 4 OZ

For all you fish enthusiasts out there, introducing the API pH UP Freshwater Aquarium Water pH Raising Solution 4-Ounce Bottle! You know that pH is the measure of acidity of water on a scale ranging from 0 to 14, right? Well, different fish require...

Petco.com

$7.08

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pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

If you're a fish enthusiast, you know that pH levels are super important for your underwater friends to thrive. With this 4-ounce bottle of magic, you can easily adjust your aquarium's pH to the perfect level for your fishy friends. ... more

pH DOWN Freshwater Aquarium Water pH Reducing Solution 4-Ounce Bottle, 4 OZ

If you're a fish enthusiast, you know that pH levels are super important for your underwater friends to thrive. With this 4-ounce bottle of magic, you can easily adjust your aquarium's pH to the perfect level for your fishy friends.

Petco.com

$5.88

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Best Seller
Quick Dip pH Freshwater Aquarium Test Strips, 5 Strips, .008 LB

Quick Dip pH Freshwater Aquarium Test Strips, 5 Strips, .008 LB

Your aquarium water's pH level is a measurement of its acidity or basicity, and fish require consistent healthy levels. It is recommended to test your water weekly and maintain levels between 6.8 and 7.8 for freshwater aquariums. Jungle Quick Dip pH... ... more

Quick Dip pH Freshwater Aquarium Test Strips, 5 Strips, .008 LB

Your aquarium water's pH level is a measurement of its acidity or basicity, and fish require consistent healthy levels. It is recommended to test your water weekly and maintain levels between 6.8 and 7.8 for freshwater aquariums. Jungle Quick Dip pH...

Petco.com

$5.39

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API Freshwater pH Test Kit, Standard

API Freshwater pH Test Kit, Standard

Easily and accurately measure the pH level in your freshwater aquarium from 6.0 to 7.6 ppm. Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid.What is pH?pH is the... ... more

API Freshwater pH Test Kit, Standard

Easily and accurately measure the pH level in your freshwater aquarium from 6.0 to 7.6 ppm. Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid.What is pH?pH is the...

Petco.com

$7.19

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API Freshwater Deluxe pH Test Kit

API Freshwater Deluxe pH Test Kit

Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests for pH level from 6.0 to 7.6 ppm.What is pH?pH is the measure of acidity or alkalinity of water. A... ... more

API Freshwater Deluxe pH Test Kit

Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests for pH level from 6.0 to 7.6 ppm.What is pH?pH is the measure of acidity or alkalinity of water. A...

Petco.com

$11.69

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Glass pH Checker Aquarium Accessory

Glass pH Checker Aquarium Accessory

Constantly monitor your pH in freshwater aquariums with the Seachem Glass pH Checker. The indicator solution constantly monitors pH by changing color in response to changes in CO2 concentration. ... more

Glass pH Checker Aquarium Accessory

Constantly monitor your pH in freshwater aquariums with the Seachem Glass pH Checker. The indicator solution constantly monitors pH by changing color in response to changes in CO2 concentration.

Petco.com

$10.49

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Correct Ph 7.0 Tablets For Aquarium Water, 8 Count, 1.38 OZ

Correct Ph 7.0 Tablets For Aquarium Water, 8 Count, 1.38 OZ

Tetra Correct pH Tablets maintain the recommended pH levels in your aquarium to help reduce stress due to harmful fluctuations. Use Tetra Easy Strips aquarium test strips to determine the pH level of your water and treat as necessary. Add one Correct... ... more

Correct Ph 7.0 Tablets For Aquarium Water, 8 Count, 1.38 OZ

Tetra Correct pH Tablets maintain the recommended pH levels in your aquarium to help reduce stress due to harmful fluctuations. Use Tetra Easy Strips aquarium test strips to determine the pH level of your water and treat as necessary. Add one Correct...

Petco.com

$3.49

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pH Test Kit for Saltwater Aquariums, 3.2 OZ

pH Test Kit for Saltwater Aquariums, 3.2 OZ

3.2 oz., Approximately 100 tests, pH value can be determined fast and accurately. The results are shown in easily distinguishable colors and, in the vital area of the scale, in intervals of 0.2 pH-units. ... more

pH Test Kit for Saltwater Aquariums, 3.2 OZ

3.2 oz., Approximately 100 tests, pH value can be determined fast and accurately. The results are shown in easily distinguishable colors and, in the vital area of the scale, in intervals of 0.2 pH-units.

Petco.com

$14.37

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EasyBalance Plus Weekly Freshwater Aquarium Water Conditioner, 16.9 fl. oz., 16.9 FZ

EasyBalance Plus Weekly Freshwater Aquarium Water Conditioner, 16.9 fl. oz., 16.9 FZ

Tetra EasyBalance Plus works to maintain healthy levels of essential aquarium water chemistry necessary to keep your fish happy and healthy. This easy-to-use formula regulates pH and alkalinity and reduces nitrates and phosphates. At the same time,... ... more

EasyBalance Plus Weekly Freshwater Aquarium Water Conditioner, 16.9 fl. oz., 16.9 FZ

Tetra EasyBalance Plus works to maintain healthy levels of essential aquarium water chemistry necessary to keep your fish happy and healthy. This easy-to-use formula regulates pH and alkalinity and reduces nitrates and phosphates. At the same time,...

Petco.com

$9.99

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

Our Master Test Kit is packaged with a sturdy, waterproof box which includes fast, easy and accurate test solutions for pH, high range pH, ammonia and nitriteEasily and accurately measure the water conditions in your aquariumScientifically accurate for... ... more

API Freshwater Master Test Kit

Our Master Test Kit is packaged with a sturdy, waterproof box which includes fast, easy and accurate test solutions for pH, high range pH, ammonia and nitriteEasily and accurately measure the water conditions in your aquariumScientifically accurate for...

Petco.com

$35.98

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Aragonite Aquarium Sand, 10 lbs., Tan

Aragonite Aquarium Sand, 10 lbs., Tan

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound. ... more

Aragonite Aquarium Sand, 10 lbs., Tan

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound.

Petco.com

$10.69

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Aquatics Fresh Aquarium Water, 2.5 Gallon

Aquatics Fresh Aquarium Water, 2.5 Gallon

Fritz Aquatics Ready to Use Fresh Aquarium Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that... ... more

Aquatics Fresh Aquarium Water, 2.5 Gallon

Fritz Aquatics Ready to Use Fresh Aquarium Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that...

Petco.com

$13.99

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Aquarium Master Test Kit

Aquarium Master Test Kit

Testing your aquarium's water is fast and simple with Imagitarium Aquarium Master Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and color-coded charts to test for pH, ammonia, nitrates and nitrites. Changes in your... ... more

Aquarium Master Test Kit

Testing your aquarium's water is fast and simple with Imagitarium Aquarium Master Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and color-coded charts to test for pH, ammonia, nitrates and nitrites. Changes in your...

Petco.com

$38.99

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Aquatics Fresh Aquarium Water, 0.5 Gallon

Aquatics Fresh Aquarium Water, 0.5 Gallon

Fritz Aquatics Ready to Use Fresh Aquarium Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that... ... more

Aquatics Fresh Aquarium Water, 0.5 Gallon

Fritz Aquatics Ready to Use Fresh Aquarium Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that...

Petco.com

$7.99

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Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

TetraAqua Water ClarifierTetraAqua Water Clarifier quickly clears cloudy aquarium water caused by overfeeding, gravel dust and other minute suspended particles. This phosphate free formula will not affect pH levels and is safe for fish and plants. For... ... more

Water Clarifier Clears Cloudy Aquarium Water, 8.45 oz., 8.45 FZ

TetraAqua Water ClarifierTetraAqua Water Clarifier quickly clears cloudy aquarium water caused by overfeeding, gravel dust and other minute suspended particles. This phosphate free formula will not affect pH levels and is safe for fish and plants. For...

Petco.com

$6.99

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pH Reducer, 4oz, 4 FZ

pH Reducer, 4oz, 4 FZ

The Imagitarium pH Reducer decreases the alkalinity in your aquarium, making the pH of your pets habitat more acidic. Correcting the pH in your tank improves the health of your aquarium. ... more

pH Reducer, 4oz, 4 FZ

The Imagitarium pH Reducer decreases the alkalinity in your aquarium, making the pH of your pets habitat more acidic. Correcting the pH in your tank improves the health of your aquarium.

Petco.com

$7.99

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pH Enhancer, 4oz, 4 FZ

pH Enhancer, 4oz, 4 FZ

The Imagitarium pH Enhancer reduces the acidity in your fresh and saltwater fishes habitat, making the pH more alkaline. Correcting the pH in your tank improves the health of your aquarium. ... more

pH Enhancer, 4oz, 4 FZ

The Imagitarium pH Enhancer reduces the acidity in your fresh and saltwater fishes habitat, making the pH more alkaline. Correcting the pH in your tank improves the health of your aquarium.

Petco.com

$7.99

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Wide-Range pH Test Kit, 4.5 OZ

Wide-Range pH Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Wide Range pH Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify changes in pH levels. With proper use, this kit offers 260... ... more

Wide-Range pH Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Wide Range pH Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify changes in pH levels. With proper use, this kit offers 260...

Petco.com

$14.99

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API Water Softener Pillow, Small, 2 OZ

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up... ... more

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up...

Petco.com

$7.58

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API Algaefix, 8 oz., 8 FZ

API Algaefix, 8 oz., 8 FZ

AlgaeFix easy to use water conditioner effectively controls "green water" algae blooms and helps resolve algae problems in your freshwater aquarium containing live plants and fish.Treats up to 2,400 gallonsReduces aquarium maintenance ... more

API Algaefix, 8 oz., 8 FZ

AlgaeFix easy to use water conditioner effectively controls "green water" algae blooms and helps resolve algae problems in your freshwater aquarium containing live plants and fish.Treats up to 2,400 gallonsReduces aquarium maintenance

Petco.com

$13.99

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SafeStart Plus Water Treatment, 8.45 fl. oz.

SafeStart Plus Water Treatment, 8.45 fl. oz.

Tetra Safe Start Plus accelerates the establishment of the bio-filter in newly set-up freshwater aquariums. The live bacteria start working immediately to provide a safe and healthy environment for your fish without the long wait. Safe Start Plus can... ... more

SafeStart Plus Water Treatment, 8.45 fl. oz.

Tetra Safe Start Plus accelerates the establishment of the bio-filter in newly set-up freshwater aquariums. The live bacteria start working immediately to provide a safe and healthy environment for your fish without the long wait. Safe Start Plus can...

Petco.com

$10.87

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Aquatan Water Conditioner, 1.3 GAL

Aquatan Water Conditioner, 1.3 GAL

1.3 gallons, treats up to 5,300 gallons. pH neutral water conditioner for tap water & fish care in the aquarium. Binds large amounts of heavy metals/aggressive chlorine immediately. ... more

Aquatan Water Conditioner, 1.3 GAL

1.3 gallons, treats up to 5,300 gallons. pH neutral water conditioner for tap water & fish care in the aquarium. Binds large amounts of heavy metals/aggressive chlorine immediately.

Petco.com

$94.99

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Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Soil is the ideal substrate for planted aquaria and freshwater shrimp. It will not affect pH or hardness, will not disintegrate, and is clean and ready to use. Ideal for shrimp or fish tanks, perfect for an aquatic plant substrate. ... more

Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Soil is the ideal substrate for planted aquaria and freshwater shrimp. It will not affect pH or hardness, will not disintegrate, and is clean and ready to use. Ideal for shrimp or fish tanks, perfect for an aquatic plant substrate.

Petco.com

$24.99

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Rings in Sintered Quartz BIO-RINGS for Organic Substrate, Fresh and Marine Water, 1.208 LB, White

Rings in Sintered Quartz BIO-RINGS for Organic Substrate, Fresh and Marine Water, 1.208 LB, White

Macroporous structure sintered quartz rings for marine and freshwater aquariums, ideal as a biological substrate to promote the development of beneficial bacteria without altering the pH of the aquarium. They do not release harmful substances for the... ... more

Rings in Sintered Quartz BIO-RINGS for Organic Substrate, Fresh and Marine Water, 1.208 LB, White

Macroporous structure sintered quartz rings for marine and freshwater aquariums, ideal as a biological substrate to promote the development of beneficial bacteria without altering the pH of the aquarium. They do not release harmful substances for the...

Petco.com

$7.99

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KH Professional Test Kit, .5 LB

KH Professional Test Kit, .5 LB

The alkalinity should be tested in all aquariums regularly. If the alkalinity in the aquarium is too low, the pH value can sink (sudden drop in acidity) to a level which is life-threatening for many fish and invertebrates. In reef aquariums, an... ... more

KH Professional Test Kit, .5 LB

The alkalinity should be tested in all aquariums regularly. If the alkalinity in the aquarium is too low, the pH value can sink (sudden drop in acidity) to a level which is life-threatening for many fish and invertebrates. In reef aquariums, an...

Petco.com

$25.45

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Oolithic Aragonite, Medium, White

Oolithic Aragonite, Medium, White

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound. ... more

Oolithic Aragonite, Medium, White

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound.

Petco.com

$14.99

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Ammonia Remover, 16oz, 16 FZ

Ammonia Remover, 16oz, 16 FZ

The Imagitarium Ammonia Remover instantly eliminates toxic ammonia from your aquarium, a common side effect of adding new pets to your tank. This formula is safe, easy to use, and won t change the pH of your aquarium. ... more

Ammonia Remover, 16oz, 16 FZ

The Imagitarium Ammonia Remover instantly eliminates toxic ammonia from your aquarium, a common side effect of adding new pets to your tank. This formula is safe, easy to use, and won t change the pH of your aquarium.

Petco.com

$14.99

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Ammonia Remover, 4oz, 4 FZ

Ammonia Remover, 4oz, 4 FZ

The Imagitarium Ammonia Remover instantly eliminates toxic ammonia from your aquarium, a common side effect of adding new pets to your tank. This formula is safe, easy to use, and won t change the pH of your aquarium. ... more

Ammonia Remover, 4oz, 4 FZ

The Imagitarium Ammonia Remover instantly eliminates toxic ammonia from your aquarium, a common side effect of adding new pets to your tank. This formula is safe, easy to use, and won t change the pH of your aquarium.

Petco.com

$7.99

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Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. ... more

Reef Calcium, 8.5 fl oz., 8.5 FZ

Reef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH.

Petco.com

$9.99

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Bio-Activ Live African Cichlid Substrates, 20 lbs., Black

Bio-Activ Live African Cichlid Substrates, 20 lbs., Black

Grain size 6-8 mm. Black substrates perfect for aquariums with African Cichlids. Contains live bacteria. Harmful nitrates are reduced and proper pH levels are maintained. ... more

Bio-Activ Live African Cichlid Substrates, 20 lbs., Black

Grain size 6-8 mm. Black substrates perfect for aquariums with African Cichlids. Contains live bacteria. Harmful nitrates are reduced and proper pH levels are maintained.

Petco.com

$26.99

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Cholla Wood for Shrimp, Small, 6"

Cholla Wood for Shrimp, Small, 6"

Imagitarium Cholla Wood is an ideal accent for your shrimp aquarium. It offers room for shrimp to hide and breed, adds tannins to the water which help to slowly lower pH and doubles as a stunning piece of decor. ... more

Cholla Wood for Shrimp, Small, 6"

Imagitarium Cholla Wood is an ideal accent for your shrimp aquarium. It offers room for shrimp to hide and breed, adds tannins to the water which help to slowly lower pH and doubles as a stunning piece of decor.

Petco.com

$8.99

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African Cichlid Substrates, Malawi Mix, 20 lbs., Multi-Color

African Cichlid Substrates, Malawi Mix, 20 lbs., Multi-Color

Grain size 3.5-5 mm. Substrates perfect for aquariums with African Cichlids. Harmful nitrates are reduced and proper pH levels are maintained. Provides enhanced buffering capacities and essential inorganic elements. ... more

African Cichlid Substrates, Malawi Mix, 20 lbs., Multi-Color

Grain size 3.5-5 mm. Substrates perfect for aquariums with African Cichlids. Harmful nitrates are reduced and proper pH levels are maintained. Provides enhanced buffering capacities and essential inorganic elements.

Petco.com

$19.99

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Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Fritz Aquatics Ready to Use Betta Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that promote... ... more

Aquatics Betta Water, 33.8 fl. oz., 33.8 FZ

Fritz Aquatics Ready to Use Betta Water is pre-conditioned and contains no Chlorine, Chloramine, Ammonia, Phosphates or Heavy Metals. Buffered and pH balanced, this high quality aquarium water contains essential minerals and electrolytes that promote...

Petco.com

$4.49

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Aquatic 500GM Peat Granules, 17.6 oz.

Aquatic 500GM Peat Granules, 17.6 oz.

With Fluval Aquatic's 500GM Peat Granules, your fish will be swimming in luxurious, soft and acidic water just like they would in the Amazon! These little miracle workers not only provide a natural way to soften aquarium water but also help achieve pH... ... more

Aquatic 500GM Peat Granules, 17.6 oz.

With Fluval Aquatic's 500GM Peat Granules, your fish will be swimming in luxurious, soft and acidic water just like they would in the Amazon! These little miracle workers not only provide a natural way to soften aquarium water but also help achieve pH...

Petco.com

$14.99

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